Name: China Customized Seamless Austenitic Stainless Steel Pipes Manufacturers Suppliers Factory - Xuanyi
Brand: Xuanyi
SKU: 308214506

Description

Wuxi Xuanyi Stainless Steel Co., Ltd. is one of the leading manufacturers and suppliers of seamless austenitic stainless steel pipes in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to wholesale bulk seamless austenitic stainless steel pipes made in China here from our factory.

Seamless austenitic stainless steel pipes manufactured by Wuxi Xuanyi Stainless Steel are seamless steel pipes produced from austenitic stainless steel via hot rolling, cold rolling or cold drawing processes. Boasting outstanding corrosion resistance, great toughness and excellent weldability, they can operate stably for a long time under high-temperature, low-temperature and complex medium environments, and are widely used in industries including petroleum, chemical engineering, food, pharmaceutical and energy sectors.

Three Key Advantages

Austenitic Grades for Industrial Piping

Grades such as 304, 304L, 316L and 321 cover a wide range of industrial conveying and process piping, with material choice based on the medium and actual service environment.

Built Around Standard Piping Practice

Pipe dimensions, wall schedules and end configurations follow common industrial piping specifications, allowing straightforward connection with flanges, valves and other line components.

Continuous Seamless Pipe Construction

With no longitudinal welded joint, the pipe maintains a continuous structure throughout the body for industrial piping applications where material consistency matters.

Parameters

Type	Steel Grade
Super Austenitic Stainless Steel	N08904,N08367,S31254
Nickel Alloy	N02200,N02201,N04400,N05500,N06600,N06601,N06625,N06617,N07718,N08800,N08810,N08811,N08028,N08825,N10276,N06455, N06022,N06200,N10665,N10675,N06002,N06030,N07750,N08020,N08925,N08904,S31254,N08367,N08926,N08366,316Lmod,S31500, S31050,S31803,S32750,S17700,S15500,S17400
API Corrosion Resistant Alloy	LC30-1812,LC65-2205,LC65-2506,LC80-2507,LC30-2242

Standard Types	Standard
ASTM	ASTM A312,ASTM A213,ASTM A269,ASTM A376,ASTM A551,ASTM A789,ASTM A790,ASTM B163,ASTM B167,ASTM B407,ASTM B423,ASM B444,ASTM B677
ASME	ASME SA312,ASME SA789,ASME SA790,ASME SA376,ASME SA213,ASME SB163,ASME SB167,ASME SB407,ASME SB423,ASME SB444,ASME SB677
API	API 5LC
JIS	JIS G3459,JIS G3463
EN	EN 10216-5,EN 10216-2
GOST	GOST 5632-72,GOST 9941-81
DIN	DIN 17456,DIN 17458
Industrial Certificates	ABS,CCS,DNV-GL,LR,RINA,BV,KR

MOQ:5 Tons
Deliver Time:About 15-20 Workdays
Payment Tems:T/T or L/C at sight

Application Of Pipe/ Tube

Petrochemical Industry

Applied to the transportation of corrosive media and chemical raw materials, as well as various process pipelines to meet the demands of harsh working conditions.

Energy & Power Sector

Widely adopted in boilers, heat exchangers, steam pipelines and new energy equipment, compatible with high-temperature and high-pressure environments.

Construction & Municipal Engineering

Used for water supply and drainage systems, decorative works and public facility pipelines, combining durability and attractive appearance.

Why Choose Us

Wuxi Xuanyi Stainless Steel Co., Ltd. was founded in 2011. Located in Wuxi, China, we are a professional stainless steel supplier and processing service provider. Supported by stable resources from major steel mills, a stringent quality management system and extensive export experience, we offer a full range of stainless steel products and customized solutions to clients worldwide. We always prioritize quality, efficiency and customer satisfaction. With reliable products, competitive pricing and on-time delivery, we strive to create long-term value for global partners.

Clear Specification Check Before Quotation

Seamless pipe inquiries may use NPS, Schedule, outside diameter and wall thickness at the same time. Before quoting, we first check that the standard, pipe size and wall thickness are clearly matched. If anything is incomplete or open to interpretation, we clarify it with the customer before moving forward.

Xuanyi Factory

CHINA CLASSIFICATION SOCIETY CERTIFICATE OF WORKS APPROVAL

Certification of Trustworthy Chinese Entrepreneur

Certificate of AAA-level Integrity Model Enterprise

Jiusteel Authorized First-Class Distributor Certificate

Authorization Certificate for Tsingshan Stainless Steel Plate Authorized Distributor

TISCO First-Tier Contracted Partner Certificate

Regional Distributor Authorization Certificate of Zhenshi Group Eastern Special Steel

ENTERPRISE PARTNER

FAQ

Q: What details do you need for a quotation?

A: Please send us the grade, pipe size, wall thickness or Schedule, length, quantity and standard. If you need special ends or inspection, just include that in the inquiry.

Q: Can I order several sizes or grades together?

A: Yes. Send us the full item list and quantities, and we can check the different sizes and grades together.

Q: Can you supply fixed lengths?

A: Yes. Let us know the required length and tolerance when you inquire, especially if the pipes need to fit a specific installation or fabrication plan.

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